Buggy code:
public class SampleDataSet { private static Logger logger = Logger . getLogger ( SampleDataSet . class ) ; public static void createSampleDataset1 ( String graph ) throws IOException , HttpException { } public static void createSampleDataset2 ( String graph ) throws IOException , HttpException { } public static void createSampleDataSetMerging ( String graphName ) throws IOException , HttpException { } public static void createSampleDataSetDA ( String graphName ) throws IOException , HttpException { } public static void createSampleDataSetMergingClasses ( String graphName ) throws IOException , HttpException { String user = "shensel" ; <START_BUG> String initialContentFilePath = "resources//verification//ExampleGraphClasses_initial.triples" ; <END_BUG> String initialContent = DatasetGenerationManagement . readFileToString ( initialContentFilePath ) ; DatasetGenerationManagement . createNewGraph ( graphName ) ; DatasetGenerationManagement . executeInsertQuery ( user , "Initial<seq2seq4repair_space>commit" , graphName , "0" , initialContent ) ; DatasetGenerationManagement . createNewBranch ( user , "Create<seq2seq4repair_space>a<seq2seq4repair_space>new<seq2seq4repair_space>branch<seq2seq4repair_space>B1" , graphName , "1" , "B1" ) ; DatasetGenerationManagement . createNewBranch ( user , "Create<seq2seq4repair_space>a<seq2seq4repair_space>new<seq2seq4repair_space>branch<seq2seq4repair_space>B2" , graphName , "1" , "B2" ) ; String insertT4 = "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////www.w3.org//1999//02//22-rdf-syntax-ns#type><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//Unit><seq2seq4repair_space>.<seq2seq4repair_space>\n" + ( ( ( ( ( ( ( ( ( ( ( ( "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////www.w3.org//2000//01//rdf-schema#label><seq2seq4repair_space>\"T4\"@en<seq2seq4repair_space>.<seq2seq4repair_space>\n" + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//rfid><seq2seq4repair_space>\"E00401007837683C\"@en<seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//hasEquipment><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//batch//A3A5R02ZZU><seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//isPartOfProcessCell><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//batch//A3A5R03UZU><seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//hasEquipment><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//batch//A3A5R06OZU><seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//hasEquipment><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//batch//A3A5R01ZZU><seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//comosUid><seq2seq4repair_space>\"A3A5R07QZU\"@en<seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//plantID><seq2seq4repair_space>\"=TUDPLT.A1.T4\"@en<seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//hasEquipment><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//batch//A3A5R02BZU><seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//hasEquipment><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//batch//A3A5R1AMZU><seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//hasEquipment><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//batch//A3A5R05NZU><seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//mso//hasEquipment><seq2seq4repair_space><http:////eatld.et.tu-dresden.de//batch//A3A5R01PZU><seq2seq4repair_space>.<seq2seq4repair_space>\n" ) + "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space><http:////www.w3.org//2000//01//rdf-schema#comment><seq2seq4repair_space>\"Subplant<seq2seq4repair_space>flush\"@en<seq2seq4repair_space>.<seq2seq4repair_space>\n" ) ; DatasetGenerationManagement . executeInsertQuery ( user , "First<seq2seq4repair_space>commit<seq2seq4repair_space>to<seq2seq4repair_space>B1" , graphName , "B1" , insertT4 ) ; DatasetGenerationManagement . executeDeleteWhereQuery ( user , "Second<seq2seq4repair_space>commit<seq2seq4repair_space>to<seq2seq4repair_space>B1" , graphName , "B1" , "<http:////eatld.et.tu-dresden.de//batch//A3A5R07QZU><seq2seq4repair_space>?p<seq2seq4repair_space>?o<seq2seq4repair_space>.<seq2seq4repair_space>\n" ) ; DatasetGenerationManagement . executeInsertQuery ( user , "First<seq2seq4repair_space>commit<seq2seq4repair_space>to<seq2seq4repair_space>B2" , graphName , "B2" , insertT4 ) ; DatasetGenerationManagement . executeDeleteWhereQuery ( user , "Second<seq2seq4repair_space>commit<seq2seq4repair_space>to<seq2seq4repair_space>B2" , graphName , "B2" , "<http:////eatld.et.tu-dresden.de//batch//A3A5R01TZU><seq2seq4repair_space>?p<seq2seq4repair_space>?o<seq2seq4repair_space>.<seq2seq4repair_space>\n" ) ; SampleDataSet . logger . info ( "Example<seq2seq4repair_space>graph<seq2seq4repair_space>created." ) ; } public static void createSampleDataSetRenaming ( String graphName ) throws IOException , HttpException { } public static void createSampleDataSetComplexStructure ( String graphName ) throws IOException , HttpException { } }

Fix:
String initialContentFilePath = "verification//ExampleGraphClasses_initial.triples" ;